En curso

Design a circuit for a flashlight

This project is to design a circuit board to control a flashlight. The circuit board will be responsible for charging the lithium polymer battery and control the brightness of the LED. This circuit must incorporate a micro-USB port, lithium polymer battery protection, and allow for 3 different lighting intensities. The rough bounding box size for this circuit is 36 X 12.5 X 4 mm. A momentary switch will be used to cycle through the power modes. Thank you!

Habilidades: Ingeniería eléctrica, Diseño PCB

Ver más: web design site size, cool design box, software box size, magazine design font size, graphic design box

Información del empleador:
( 1 comentario ) Findlay, United States

ID de proyecto: #12747404

Adjudicado a:


Hi Mr, I'm interested to work in your project. You will get the gerber files for manufacture in the future also, I'll design the PCB as smallest as possible. 2 layers and SMD. I'd like to talk with you more about th Más

$395 USD en 4 días
(8 comentarios)

31 los freelancers están ofertando un promedio de $520 para este trabajo.


hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Kindly reply back and let us discuss project further. regards

$1000 USD en 10 días
(61 comentarios)

I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with speci Más

$500 USD en 5 días
(193 comentarios)

Hi Sir I am an expert electronics engineer with more than 8 years of experience. I have designed a number of circuits before.I have read the details and i am sure I can deliver it best. I would like to discuss in de Más

$500 USD en 5 días
(134 comentarios)

Hello. I'm an electrical engineer / PCB designer. You may check my qualification in the profile. Your project is interesting for me . We can discuss any details in the chat. Will do my best.

$250 USD en 7 días
(91 comentarios)
$500 USD en 12 días
(18 comentarios)

Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab.i have expertise in PCB design. Kindly check my profile. Reply me back and will discuss the Más

$700 USD en 10 días
(43 comentarios)

Hi, I am an industrial engineer with a dedicated team of inhouse mechanical, electronics hardware and software engineers. We have published 9 international papers and 5 patents. In past we have designed complete pro Más

$1000 USD en 10 días
(2 comentarios)

Hi, I have more than 12 years of experience in embedded system design and development and i have a team of web and mobile application development with more than 6 years of experience. I have attached some of links her Más

$833 USD en 30 días
(7 comentarios)

Hello I can help you with your project , but. I need more information about your project, deadline and other things. Maybe we can use some Microchip components to design this circuit. If you have any questions fe Más

$250 USD en 15 días
(41 comentarios)

Hi, I have been an electronics designer for many years with wide experience in design, layout fabrication and testing. Importantly I have done a few recent projects that include bright LEDs for illumination which als Más

$555 USD en 10 días
(8 comentarios)

Hi sir I gone through your requirements of the project Myself I have 5 year experience of pcb design and hardware design field I have done many Projects If you need more information about me please see my profile and p Más

$277 USD en 10 días
(10 comentarios)

I am an Electrical Engineering Masters degree student and I think that I will be able to fulfill your desired job since I have done IELTS and I have a good proficiency in English as well and I will do this job even in Más

$250 USD en 1 día
(15 comentarios)

Dear Customer I have read your project specific requirement for design a circuit for flash light. Our Skills:- Embedded System:- Microcontrollers/Development Platforms ARM Cortex based microcontrollers, PIC 18 and Más

$736 USD en 10 días
(3 comentarios)

A proposal has not yet been provided

$333 USD en 10 días
(7 comentarios)

Just to say that I am a PhD in electronics with 15+ years experience in industry and research. I have worked for several US companies on their new product plans. I can help you with this.

$833 USD en 10 días
(4 comentarios)
$500 USD en 10 días
(1 comentario)
$555 USD en 10 días
(2 comentarios)

I am an electrical Engineer at Rose-Hulman Institute of Technology, and have been designing circuit boards for over 6 years now. Whether it be differential pairs, edge connectors or really any kind of feature, the job Más

$580 USD en 5 días
(1 comentario)

Hi, We have done similar projects for industries, please share the LED, battery and mechanical details. About us: We have 10 years of experience in Product development for Defense, Industrial projects. Micro-c Más

$555 USD en 10 días
(1 comentario)

PCB Design and Layout is my main skill (You can see my Portfolio), I've designed several projects like these. I work fast, I'm a perfectionist and I will give my 100% to the job until we're both happy with the result. Más

$277 USD en 5 días
(0 comentarios)